Transcription
TheaPro tObjective: Describe the 3 main symbioticrelationships between species.Please take out your lab bag and find your seat.“No bags about it”
A. Interactions of Living Things
1. Predation: interaction where one organism(predator) kills another for food (prey).
2. Competition: struggle between organismsto survive as using the same limitedresource
B. Limiting Factors of Ecosystems
B. Limiting Factors of Ecosystems1. Limiting factor: a resource that limitsthe size of a population of organisms.
B. Limiting Factors of Ecosystems1. Limiting factor: a resource that limitsthe size of a population of organisms.Examples of limiting factors:-Food-Water-Weather-Accidents-Natural ompetition
C. Interactions of Living Things OR?
C. Interactions of Living Things1. Symbiosis: relationship betweenspecies that evolve together with atleast one benefiting. OR?
i. 3 types of symbiotic relationships: Mutualism ( , ): both species benefitClownfish & Sea AnemoneBuffalo & TickbirdBumblebee & Flowers
Commensalism ( ,0): one speciesbenefits and other species is neitherhelped/harmedShark & RemoraSpanish Moss & TreesElephant & Egret
Parasitism ( ,-): one species benefits(parasite) while the other is harmed(host)Ticks & MammalsCuckoo Bird & Bird NestsMosquitoes & Mammals
Wanted: Symbiotic RelationshipApply Within!
Please turn to page 10 in your Lake Tahoe Packet.using your notes and yourgroup to complete page 10.Group Leader is in charge ofyour responsibilities!!!
WANTED: Lazy Pup with Short NailsDesperately seeking a parasitic relationship. I am a flea with a thin body andspringy legs who can jump 1,000 times my own body size! I am in search of adog with long fur for me to cuddle up in, thin skin for me to bite, and shortnails to keep from scratching me. I need your help because your blood is mynutrients and I need it to keep me alive. In return, I promise to give you theheebie jeebies and plenty of scabby bites to scratch and keep you busy!MEYOU US TOGETHER
Listed below are several symbiotic relationships. Write the pair of organisms atthe top of your paper. Research your relationship and follow all directions tocomplete your Want Ad.Shark & RemoraMistletoe & Hardwood TreeBacteria & Termite GutAnts & Acacia TreeHoneyguide bird & badgerShrimp and Goby FishTapeworm & MammalBarnacles & WhalesSea Anemone & ClownfishBrownheaded cowbird & songbirdHermit Crab & Sea AnemoneLangur Monkey & Chital DeerSea Slug & AlgaePygmy Seahorse & SeafanAnts & AphidsPinworm & HumansBotflies & DeerOxpecker & MammalSloth & AlgaeBotfly & MammalFig Tree & Amazon Fruit BatOlive Baboon & African ElephantEgrets & CattleWombat & SnailsCoyote & American BadgerEgyptian Plover & CrocodileHuman & LiceVarroa destructor & HoneybeeFig Wasp & FigPompeii Worm & Thermophilic bacteriaSpanish Moss & TreesEuprymna Bobtail Squid &Bioluminescent BacteriaYucca Plant & Yucca MothLeafhopper & Meat Ant
complete your Want Ad. Shark & Remora Ants & Aphids Mistletoe & Hardwood Tree Pinworm & Humans Bacteria & Termite Gut Botflies & Deer Ants & Acacia Tree Oxpecker & Mammal Honeyguide bird & badger Sloth & Algae Shrimp and Goby Fish Botfly & Mammal Tapeworm & Mammal Fig Tree & Amazon Fruit Bat B
